| Abacus (PDF) | Adventist Health | AEGON USA, Inc. |
| Aetna, Inc. | Altura (PDF) | AMCORE Financial, Inc. |
| American General | American National Bank | Ameritas |
| AmerUs Group (PDF) | Amgen, Inc. | AmSouth |
| Ascension Health | Assurant, Inc. | AT&T |
| Atlas Air (PDF) | Aurora Health Care | AutoNation |
| Avis Rent A Car System, Inc. | Baker & McKenzie | Banco Popular de Puerto Rico (PDF) |
| Bank of America | Bank One | Banner Health (PDF) |
| BD | Blood Center of Wisconsin | Borgess Health Alliance |
| Budget Rent A Car System. Inc. | Cadence Bank | Canada Life |
| Caritas Health Services | Centier Bank | Centra Care |
| Centrobe | Cessna Aircraft Company | Chicago Transit Authority |
| Children's World Learning Centers | CHRISTUS Health | Cinergy |
| Cingular Wireless (PDF) | Citigroup, Inc. | Citizens National Bank |
| Cole Taylor Financial Group | Colonial Life | Comcast Corporation (PDF) |
| Compass Bank | Conexant Systems | CoorsTek |
| Corporate Express | Countrywide |